Joseph Doherty
9501080170
rust / build / test / clippy / fmt (push) Has been cancelled
Adds BindAckPdu + per-result BindAckResult per [C706] §12.6.3.4: u16 result + u16 reason + 20-byte SyntaxId, preceded by port_any_t secondary address, n_results, and 3 reserved bytes. Encode/decode handle both PacketType::BindAck and PacketType::AlterContextResponse (same body shape). The new bind_ack_round_trips_live_capture test takes the first 84 bytes of the server's first response in captures/013-loopback-subscribe-scalars/tcp-stream-__1_49704-to-__1_55690.bin (real BindAck observed against local AVEVA), decodes the shape (secondary address "49704\0", n_results=2, NDR transfer syntax accepted, DCOM negotiate_ack reason=3), then re-encodes and asserts byte-identical to the original frame. Stronger evidence of wire parity than the prior synthetic-frame tests, and lets the rest of the M2 stack reason about the negotiated transfer syntax instead of relying on request-side context to infer it. Closes F4 and F5 in design/followups.md. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
mxaccess (Rust port)
Native Rust replacement for AVEVA / Wonderware MXAccess. See ../design/ for
the architectural specification, ../src/ for the .NET reference (the
executable spec), and ../CLAUDE.md for project-wide rules.
Status
M0 — Workspace skeleton. Stub types compile; nothing is implemented yet.
See ../design/60-roadmap.md for the M0–M6 milestone plan.
Layout
rust/
Cargo.toml workspace root
rust-toolchain.toml 1.85 stable
crates/
mxaccess-codec/ pure protocol codec, no I/O
mxaccess-galaxy/ Galaxy SQL resolver (tiberius)
mxaccess-rpc/ DCE/RPC + NTLMv2 + OXID + OBJREF
mxaccess-callback/ INmxSvcCallback RPC server
mxaccess-nmx/ INmxService2 client
mxaccess-asb-nettcp/ net.tcp framing (MC-NMF + MC-NBFX/NBFS)
mxaccess-asb/ IASBIDataV2 client
mxaccess/ async session + Transport trait + public API
mxaccess-compat/ LMXProxyServer-shaped facade
Build
cargo build --workspace
cargo test --workspace
cargo clippy --workspace -- -D warnings
cargo fmt --check
Live probes
. ..\tools\Setup-LiveProbeEnv.ps1
cargo test -p mxaccess --features live -- --ignored
The setup script fetches credentials from Infisical via
wwtools/secrets/Get-Secret.ps1. Never inline plaintext credentials.
License
MIT — see ../LICENSE.